26383520

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 62664840

約数和(自身を除く): 36281320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 613, 1076, 1226, 1345, 2152, 2452, 2690, 3065, 4304, 4904, 5380, 6130, 8608, 9808, 10760, 12260, 19616, 21520, 24520, 43040, 49040, 98080, 164897, 329794, 659588, 824485, 1319176, 1648970, 2638352, 3297940, 5276704, 6595880, 13191760, 26383520]

約数ペア:

[(1, 26383520), (2, 13191760), (4, 6595880), (5, 5276704), (8, 3297940), (10, 2638352), (16, 1648970), (20, 1319176), (32, 824485), (40, 659588), (80, 329794), (160, 164897), (269, 98080), (538, 49040), (613, 43040), (1076, 24520), (1226, 21520), (1345, 19616), (2152, 12260), (2452, 10760), (2690, 9808), (3065, 8608), (4304, 6130), (4904, 5380)]